package com.yhg.common.utils;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

import java.util.HashMap;
import java.util.Map;

/**
 * @author 凌月青缃
 * @date 2021/1/21
 */
@Data
//@AllArgsConstructor
//@NoArgsConstructor
public class R{



//    @ApiModelProperty(value = "是否成功")
    private Boolean success;

//    @ApiModelProperty(value = "返回码")   //20000成功    20001失败
    private Integer code;

//    @ApiModelProperty(value = "返回消息")
    private String message;

//    @ApiModelProperty(value = "返回数据")
    private Map<String, Object> data = new HashMap<String, Object>();

    //只能内部引用
    private R() {
    }

    //成功的方法
    public static R ok(){
        R r = new R();
        r.setCode(ResultCode.SUCCESS);
        r.setMessage("成功");
        r.setSuccess(true);
        return r;
    }

    //失败的方法
    public static R error(){
        R r = new R();
        r.setCode(ResultCode.ERROR);
        r.setMessage("失败");
        r.setSuccess(false);
        return r;
    }

    public R success(Boolean success){
        this.setSuccess(success);
        return this;
    }

    public R message(String message){
        this.setMessage(message);
        return this;
    }

    public R code(Integer code){
        this.setCode(code);
        return this;
    }

    public R data(Map<String, Object> data){
        this.setData(data);
        return this;
    }

    public R data(String key,Object data){
        this.data.put(key,data);
        return this;
    }

}
